Gravity type magnet stripping device

By designing a gravity-type magnet stripping device and utilizing the material guide slot and push plate structure to realize automatic stripping of magnet strips, the problem of tedious manual stripping is solved and production efficiency is improved.

CN223396998UActive Publication Date: 2025-09-30SHENZHEN INTELLIGENT PRECISION INSTR CO LTD
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Patent Information

Application Number
CN202422871478.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-30
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

In the prior art, manual peeling of magnet strips is cumbersome due to the attraction between the magnets, which affects production and assembly efficiency and cannot meet market demand.

Method used

A gravity-type magnet stripping device is designed, which includes a material guiding mechanism, a material pressing mechanism and a material pushing mechanism. The magnet strip is accommodated through the material guiding groove, the pressing block is pressed on the magnet strip, and the pushing plate is pushed out of the first groove to strip the magnet.

Benefits of technology

The production and assembly efficiency of magnet stripping is improved to meet the production needs of the market.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a gravity type magnet stripping device which comprises a base, a material guiding mechanism, a material pressing mechanism and a material pushing mechanism, the material guiding mechanism comprises a material guiding plate arranged on the base, and a vertical material guiding through groove is formed in the front side face of the material guiding plate; the material pressing mechanism comprises a liftable pressing plate and a supporting plate arranged on the pressing plate in a sliding mode, the pressing plate is located on the front side of the material guiding plate, and the supporting plate does push-pull movement in the front-back direction of the pressing plate; the rear side face of the supporting plate is opposite to the material guiding plate and provided with a pressing block, and the pressing block is used for being inserted into the material guiding through groove and pressed on the magnet strip. The material pushing mechanism comprises a pushing plate, the pushing plate is arranged on the base in a sliding mode and located below the material guiding plate and the pressing plate, and the pushing plate reciprocates in the front-back direction of the base; the upper surface of the push plate is provided with a first groove corresponding to the guide through groove to receive the magnet, and the first groove is pushed out along with the push plate to strip the magnet at the bottom of the magnet strip. The magnets on the magnet strip can be directly stripped, and the production and assembly efficiency is effectively improved, so that the production requirements of the market are met.
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Description

Technical Field

[0001] The utility model relates to the technical field of magnet stripping, and more specifically to a gravity-type magnet stripping device. Background Art

[0002] With the development of mobile phone technology, the speed of mobile phone updates and iterations is very fast, and the development needs of foldable screen mobile phones are becoming increasingly significant. Magnets are an indispensable component in the production of foldable screen mobile phones. When closing the screen of a foldable screen mobile phone, magnets are needed to generate suction to prevent the folded screen from automatically opening. At present, in the production and assembly process of foldable screen mobile phones, magnets are usually loaded in batches due to their small size and large quantity. For example, multiple magnets are adsorbed and stacked to form magnet strips for loading. After loading, the magnet strips need to be peeled off one by one before they can be assembled and used. However, due to the suction between the magnets in the magnet strips, it is not easy to peel off the magnets one by one manually. The manual peeling operation is also cumbersome, which can easily affect the production and assembly efficiency and cannot meet the production needs of the market. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a gravity-type magnet stripping device in view of the above-mentioned defects of the prior art.

[0004] The lifting mechanism is a lifting mechanism, and a lifting mechanism is a lifting mechanism, and a lifting mechanism is provided with a lifting mechanism, and a lifting mechanism is provided with a lifting mechanism.

[0005] In some embodiments, the material guiding mechanism also includes a vertical plate, and a column is provided on the left and right sides of the vertical plate respectively. The bottoms of the two columns are fixed on the base, and a gap is formed between the vertical plate and the base for the push plate to move back and forth; a slot is formed between the opposite sides of the two columns and the front side of the vertical plate, and the material guiding plate is clamped in the slot.

[0006] In some embodiments, a connecting block is provided between the support plate and the pressing block, and the two ends of the connecting block are integrally connected to the support plate and the pressing block; a first baffle is provided on the front side surface of the material guide plate at both sides of the material guide slot, and a gap communicating with the material guide slot is formed between the two first baffles; when the pressing block is located in the material guide slot, the connecting block is inserted into the gap.

[0007] In some embodiments, a plurality of the material guiding slots are provided, and the plurality of the material guiding slots are spaced apart in sequence; the number of the pressing blocks and the first grooves corresponds to the number of the material guiding slots.

[0008] In some embodiments, an extension plate is further provided at a lower position on the rear side of the material guide plate, and the extension plate is perpendicular to the material guide plate; when the material guide plate is clamped in the clamping slot, the extension plate abuts against the bottom of the vertical plate.

[0009] In some embodiments, a second baffle is further provided on the extension plate, one end of the second baffle is buckled on the top of the extension plate and connected to the extension plate through a fastener, and the other end of the second baffle extends horizontally along the rear of the extension plate.

[0010] In some embodiments, the pressing mechanism also includes two guide pillars, both of which are located on the front side of the guide plate, and the bottoms of the two guide pillars are fixed on the base; the left and right ends of the pressing plate are movably sleeved on the two guide pillars, and both of the guide pillars are sleeved with a buffer pad located under the pressing plate.

[0011] In some embodiments, the support plate is slidably mounted on the lower surface of the pressure plate, and the upper surface of the pressure plate is used to place a counterweight; a positioning pin is provided on the upper surface of the support plate, and an avoidance groove for inserting the positioning pin is opened in the pressure plate; the length direction of the avoidance groove is consistent with the push-pull direction of the support plate.

[0012] In some embodiments, two second grooves are provided on the upper surface of the support plate, and the two second grooves are located on the left and right sides of the positioning pin respectively; two third grooves are provided on the lower surface of the pressure plate, and the two third grooves correspond one-to-one to the two second grooves, and a cavity is formed between the corresponding third grooves and the second grooves, and a spring is provided in the cavity, and the extension and contraction direction of the spring is consistent with the push-pull direction of the support plate.

[0013] In some embodiments, the pushing mechanism also includes a rodless cylinder and a sliding cylinder, the sliding seat of the rodless cylinder is connected to the base to drive the base to move back and forth; the sliding cylinder is arranged on the base, and the sliding seat of the sliding cylinder is connected to the push plate to drive the push plate to move back and forth.

[0014] The beneficial effect of the present invention is that, different from the prior art, the gravity-type magnet stripping device of the present invention can accommodate a magnet strip formed by adsorption and stacking of multiple magnets through a material guide groove, and the pressing block presses on the magnet strip to apply pressure to it, so that the magnet at the bottom of the magnet strip moves into the first groove of the push plate, and then pushes out the push plate to strip the magnet, effectively improving the production and assembly efficiency, thereby meeting the production needs of the market. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a top view of a gravity-type magnet stripping device in an embodiment of the present invention;

[0016] Figure 2 This is a front side schematic diagram of the gravity-type magnet stripping device in an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the exploded structure of the gravity-type magnet stripping device in an embodiment of the present utility model;

[0018] Figure 4 This is a schematic structural diagram of the pressing plate and the supporting plate in an embodiment of the present utility model;

[0019] Figure 5 This is a structural diagram of the guide plate, the extension plate and the second baffle in an embodiment of the present utility model;

[0020] Names and serial numbers in the figure: base-1; material guiding mechanism-2; material pressing mechanism-3; material pushing mechanism-4; material guiding plate-21; material guiding slot-210; pressure plate-31; support plate-32; pressure block-321; push plate-41; first groove-410; vertical plate-22; vertical column-221; positioning slot-201; protrusion-222; connecting block-322; first baffle-211; extension plate-23; second baffle-24; guide column-33; buffer pad-331; positioning pin-323; avoidance slot-301; second groove-320; third groove-310; spring-5; rodless cylinder-42; slide cylinder-43. DETAILED DESCRIPTION

[0021] The terms "first," "second," "third," and "fourth," etc., in the specification, claims, and accompanying drawings of the present invention are used to distinguish between different items, not to describe a specific order. Furthermore, the terms "including," "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising a series of steps or elements is not limited to the listed steps or elements, but may optionally include steps or elements not listed, or may optionally include other steps or elements inherent to the process, method, product, or apparatus.

[0022] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] "Multiple" refers to two or more. "And / or" describes the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can mean: A exists alone, A and B exist simultaneously, or B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.

[0024] Moreover, the terms "up, down, front, back, left, right, upper end, lower end" and the like indicating directions are all based on the posture and position of the device or apparatus described in this solution during normal use.

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will be described clearly and completely in conjunction with the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] The present utility model is implemented as follows Figures 1 to 5 As shown in the figure, a gravity-type magnet stripping device includes a base 1, a material guide mechanism 2, a material pressing mechanism 3 and a material pushing mechanism 4. The material guide mechanism 2 includes a material guide plate 21 provided on the base 1, and a vertical material guide groove 210 is provided on the front side of the material guide plate 21. The material guide groove 210 is used to accommodate a magnet strip formed by a plurality of magnets adsorbed and stacked; the material pressing mechanism 3 includes a liftable pressing plate 31 and a supporting plate 32 slidably provided on the pressing plate 31. The pressing plate 31 is located in front of the material guide plate 21, and the supporting plate 32 is pushed and pulled along the front and rear directions of the pressing plate 31. Movement; the rear side of the support plate 32 is opposite to the guide plate 21 and is provided with a pressure block 321, which is used to be inserted into the guide groove 210 and pressed on the magnet strip; the pushing mechanism 4 includes a push plate 41, which is slidably arranged on the base 1 and is located below the guide plate 21 and the pressure plate 31, and the push plate 41 moves back and forth along the front and back directions of the base 1; the upper surface of the push plate 41 is provided with a first groove 410 corresponding to the guide groove 210 to receive the magnet, and the first groove 410 is pushed out with the push plate 41 to peel off the magnet at the bottom of the magnet strip.

[0027] The operation of the gravity-type magnet stripping device of the present embodiment is as follows: In the initial state, the pressing block 321 is located in the material guide slot 210, and the first groove 410 on the push plate 41 is located below and communicates with the material guide slot 210. First, the pressing plate 31 is lifted above the material guide plate 21 to move the pressing block 321 out of the material guide slot 210. Then, the supporting plate 32 is pulled forward to move the pressing block 321 away from the upper end notch of the material guide slot 210. The magnet strip formed by the stacked magnets can be placed into the material guide slot 210. Then, the supporting plate 32 is returned to its original position and the pressing plate 31 is extended into the material guide slot 210. The pressing block 321 then presses on top of the magnet strip. Under the pressure of the pressing block 321, the magnets at the bottom of the magnet strip move down to the first groove 410. The size of the first groove 410 is adapted to each magnet. Then push the push plate 41 to peel off the magnet at the bottom of the magnet strip and send it out, and finally take out the magnet through the corresponding material taking device (not shown in the drawings). The material taking device is such as a pneumatic suction nozzle. This is the existing technology and is not specifically limited in this embodiment. It should be based on actual application.

[0028] In this embodiment, the material guide mechanism 2 also includes a vertical plate 22, with a column 221 provided on each side of the vertical plate 22. The bottoms of the two columns 221 are fixed to the base 1, and a gap is formed between the vertical plate 22 and the base 1 for the push plate 41 to move back and forth. A slot is formed between the opposing sides of the two columns 221 and the front side of the vertical plate 22, and the material guide plate 21 is clamped in the slot. The lower surfaces of the material guide plate 21 and the vertical plate 22 are located on the same horizontal plane, and the upper surface of the push plate 41 is close to the lower surfaces of the material guide plate 21 and the vertical plate 22. This prevents the magnet strip in the material guide groove 210 from moving downward when the push plate 41 is pushed out, making the pushing process of the push plate 41 stable. After the magnet in the first groove 410 is removed, the push plate 41 is reset, and the aforementioned operation is repeated to achieve repeated peeling action. Specifically, a vertical positioning groove 201 is provided at the central position of the rear side surface of the guide plate 21, and a protrusion 222 that is inserted into the positioning groove 201 is provided on the side opposite to the groove, thereby making the installation between the guide plate 21 and the vertical plate 22 more stable.

[0029] In this embodiment, a connecting block 322 is provided between the support plate 32 and the pressure block 321. The ends of the connecting block 322 are integrally connected to the support plate 32 and the pressure block 321, and the width of the connecting block 322 is smaller than that of the pressure block 321. A first baffle 211 is provided on the front side of the guide plate 21, corresponding to either side of the guide slot 210. A gap is formed between the two first baffles 211, which is in communication with the guide slot 210. The width of the connecting block 322 is smaller than that of the gap. When the pressure block 321 is within the guide slot 210, the connecting block 322 is inserted into the gap. This arrangement prevents the magnet strip from escaping the guide slot 210 and facilitates the vertical movement of the connecting block 322 and the pressure block 321. Specifically, if multiple material guide slots 210 are provided, and the multiple material guide slots 210 are spaced apart in sequence, two first baffles 211 should be provided on the front side of the material guide plate 21 between two adjacent material guide slots 210, or the two first baffles 211 should be combined into one integral unit, so as to form a gap between the first baffles 211 on the opposite side to communicate with the corresponding material guide slots 210. The number of pressing blocks 321 and first grooves 410 corresponds to the number of material guide slots 210, thereby enabling the magnet stripping operation of batches of magnet strips.

[0030] In this embodiment, an extension plate 23 is further provided at a lower position on the rear side of the guide plate 21, and the extension plate 23 is perpendicular to the guide plate 21. The lower surfaces of the guide plate 21 and the extension plate 23 are also located on the same horizontal plane, and the guide plate 21 and the extension plate 23 form an L-shaped structure, and the guide plate 21 and the extension plate 23 are integrally connected. When the guide plate 21 is clamped in the clamping slot, the extension plate 23 abuts against the bottom of the vertical plate 22. Furthermore, a second baffle 24 is also provided on the extension plate 23, one end of the second baffle 24 is buckled onto the top of the extension plate 23 and connected to the extension plate 23 by a fastener, such as a screw. The other end of the second baffle 24 extends horizontally along the rear of the extension plate 23 to limit the movement of the push plate 41, so that the push plate 41 can be pushed out stably. The first groove 410 is provided at a rear position on the upper surface of the push plate 41.

[0031] In this embodiment, the pressing mechanism 3 also includes two guide posts 33. Both guide posts 33 are located in front of the guide plate 21. The bottoms of both guide posts 33 are fixed to the base 1. The two guide posts 33 are used to mount the pressing plate 31. The left and right ends of the pressing plate 31 are movably mounted on the two guide posts 33. Specifically, the pressing plate 31 is equipped with linear bearings at the joints with the two guide posts 33, which provide better guidance and controllability for the lifting and lowering of the pressing plate 31. The two guide posts 33 are of the same height and are both higher than the guide plate 21, facilitating the lifting of the pressing plate 31 to allow the pressure block 321 to move out of the guide slot 210. A stopper is provided at the top of each guide post 33 to prevent the pressing plate 31 from rising too far and moving out of position, thereby enabling it to slide up and down. Furthermore, both guide posts 33 are equipped with a buffer pad 331 located below the pressing plate 31 to cushion the lowering of the pressing plate 31.

[0032] In this embodiment, the support plate 32 is slidably mounted on the lower surface of the pressure plate 31, and the support plate 32 and the pressure plate 31 can be slidably matched by means of sliders and slide grooves. The upper surface of the pressure plate 31 is used to place a counterweight block to ensure that the pressure block 321 can press the magnet bar downward according to an accurate and specific pressure. A positioning pin 323 is provided on the upper surface of the support plate 32, and an avoidance groove 301 for inserting the positioning pin 323 is provided in the pressure plate 31 to limit the distance the support plate 32 is pulled out. The length direction of the avoidance groove 301 is consistent with the push-pull direction of the support plate 32. A handle is also provided on the front side of the support plate 32 to facilitate push-pull operations. Furthermore, two second grooves 320 are also provided on the upper surface of the support plate 32, and the two second grooves 320 are correspondingly located on the left and right sides of the positioning pin 323. The lower surface of the pressure plate 31 defines two third grooves 310, which correspond one-to-one with the two second grooves 320. A cavity is formed between the corresponding third grooves 310 and second grooves 320. A spring 5 is disposed within the cavity. The spring 5 extends and contracts in the same direction as the push-pull direction of the support plate 32. The spring 5 provides an elastic restoring force to the support plate 32. When the support plate 32 is pulled out, the spring 5 is compressed. When the support plate 32 is released, the spring 5 extends and restores the support plate 32.

[0033] In this embodiment, the pusher mechanism 4 also includes a rodless cylinder 42 and a slide cylinder 43. The slide seat of the rodless cylinder 42 is connected to the base 1 to drive the base 1 to move back and forth, thereby driving the base 1 to move toward the material removal position. The material removal position is the position behind the guide plate 21 for removing magnets. When the base 1 moves, the various mechanisms on it also move to the material removal position, facilitating the removal of magnets. The slide cylinder 43 is located on the base 1. The slide seat of the slide cylinder 43 is connected to the push plate 41 to drive the push plate 41 to move back and forth, realizing an automated push plate 41 ejection operation and improving the efficiency of magnet stripping.

[0034] It should be noted that in actual application, the rodless cylinder 42 can be set on a workbench. Multiple groups of rodless cylinders 42 can be set, that is, the gravity-type magnet stripping device of the embodiment of the present invention can be set in multiple groups, thereby realizing a larger batch of magnet strip stripping operations, simple operation and high stripping efficiency.

[0035] It should be understood that ordinary technical workers in this field can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to this utility model.

Claims

1. A gravity-type magnet stripping device, characterized in that: The cam is provided with a plurality of guide slots for receiving the magnets, and the push mechanism comprises a material guide plate provided on the base, and a vertical material guide slot is provided on the front side of the material guide plate, and the material guide slot is used to accommodate a magnet strip formed by stacking a plurality of magnets by adsorption; the material pressing mechanism comprises a liftable pressure plate and a support plate slidably provided on the pressure plate, the pressure plate is located on the front side of the material guide plate, and the support plate pushes and pulls along the front and rear directions of the pressure plate; the rear side of the support plate is opposite to the material guide plate and is provided with a pressure block, and the pressure block is used to be inserted into the material guide slot and pressed on the magnet strip; the pushing mechanism comprises a push plate, which is slidably provided on the base and is located below the material guide plate and the pressure plate, and the push plate moves back and forth along the front and rear directions of the base; the upper surface of the push plate is provided with a first groove corresponding to the material guide slot to receive the magnet, and the first groove is pushed out with the push plate to peel off the magnet at the bottom of the magnet strip.

2. The gravity-type magnet stripping device according to claim 1, characterized in that: The material guiding mechanism also includes a vertical plate, and a column is provided on the left and right sides of the vertical plate respectively. The bottoms of the two columns are fixed on the base, and a gap is formed between the vertical plate and the base for the push plate to move back and forth; a card slot is formed between the opposite sides of the two columns and the front side of the vertical plate, and the material guiding plate is clamped in the card slot.

3. The gravity-type magnet stripping device according to claim 2, characterized in that: A connecting block is provided between the supporting plate and the pressing block, and the two ends of the connecting block are integrally connected to the supporting plate and the pressing block; a first baffle is provided on the front side surface of the material guide plate at the two side edges of the material guide slot, and a gap communicating with the material guide slot is formed between the two first baffles; when the pressing block is located in the material guide slot, the connecting block is inserted into the gap.

4. The gravity-type magnet stripping device according to claim 3, characterized in that: There are a plurality of material guiding slots, which are spaced apart in sequence. The number of the pressing blocks and the first grooves corresponds to the number of the material guiding slots.

5. The gravity-type magnet stripping device according to claim 2, characterized in that: An extension plate is further provided at a lower position on the rear side surface of the material guide plate, and the extension plate is perpendicular to the material guide plate; when the material guide plate is clamped in the clamping slot, the extension plate abuts against the bottom of the vertical plate.

6. The gravity-type magnet stripping device according to claim 5, characterized in that: The extension plate is further provided with a second baffle, one end of which is buckled on the top of the extension plate and connected to the extension plate via a fastener, and the other end of the second baffle extends horizontally along the rear of the extension plate.

7. The gravity-type magnet stripping device according to claim 1, characterized in that: The pressing mechanism also includes two guide pillars, both of which are located on the front side of the guide plate, and the bottoms of the two guide pillars are fixed on the base; the left and right ends of the pressing plate are movably sleeved on the two guide pillars, and both guide pillars are sleeved with a buffer pad located under the pressing plate.

8. The gravity-type magnet stripping device according to claim 7, characterized in that: The support plate is slidably arranged on the lower surface of the pressure plate, and the upper surface of the pressure plate is used to place the counterweight block; a positioning pin is provided on the upper surface of the support plate, and an avoidance groove for inserting the positioning pin is opened in the pressure plate; the length direction of the avoidance groove is consistent with the push-pull direction of the support plate.

9. The gravity-type magnet stripping device according to claim 8, characterized in that: Two second grooves are also provided on the upper surface of the support plate, and the two second grooves are correspondingly located on the left and right sides of the positioning pin; two third grooves are provided on the lower surface of the pressure plate, and the two third grooves correspond one-to-one to the two second grooves, and a cavity is formed between the corresponding third grooves and second grooves, and a spring is provided in the cavity, and the expansion and contraction direction of the spring is consistent with the push-pull direction of the support plate.

10. The gravity-type magnet stripping device according to any one of claims 1 to 9, characterized in that: The pushing mechanism also includes a rodless cylinder and a sliding cylinder. The sliding seat of the rodless cylinder is connected to the base to drive the base to move back and forth; the sliding cylinder is arranged on the base, and the sliding seat of the sliding cylinder is connected to the push plate to drive the push plate to move back and forth.